baber/WOPTO huggingface dataset:
Patent KR-20080032277-A (KR)
Title: Fabrication method of nanoscale multi-quantum dot junction device
Inventor: CHOI JUNG BUM
IPC: H01L21/027
Filed: 2006-10-09
Abstract: A nanoscale multi-junction quantum dot device and a manufacturing method thereof is provided to sense the distribution state of electrons within quantum dots of a lower layer in depositing and patterning another polysilicon by using characteristics of a wafer to which a polishing process is applied. A method for manufacturing a nanoscale multi-junction quantum dot device comprises the steps of: forming a source, a drain, and a channel connecting between the source and drain on a top silicon layer of an SOI wafer; patterning and etching the channel to make it have a line width of tens of nanometers through electron beam lithography, to form a fine channel; forming an oxide layer on the top silicon layer through a thermal oxidation process, to electrically insulate the top silicon layer; primarily depositing a polysilicon layer thicker than the top silicon layer, patterning a fine line perpendicular to the fine channel by using the electron beam lithography, developing it to leave a fine line-shaped ER(Electro-Resist) only, performing a etching process to form a polysilicon fine pattern having the same line width as that of the ER; forming an oxide layer on the fine pattern for electrical insulation; secondarily depositing polysilicon to fill a gap between the polysilicon fine pattern and the fine pattern; performing a planarization process until an oxide layer right above the top silicon layer or the top silicon layer of the SOI wafer is exposed; forming an oxide layer to electrically insulate and protect the device; thirdly depositing a polysilicon layer on the oxide layer; and patterning the polysilicon layer to fabricate an additional quantum dot.
Patent KR-20070044382-A (KR)
Inventor: OHNO SHINGO
IPC: G02F1/1679
Filed: 2006-10-24
Abstract: 본 발명은 적어도 한쪽이 투명한 대향하는 2매의 기판 사이의 격벽으로 형성된 셀 내에, 적어도 1종 이상의 입자로 구성되는 광학적 반사율 및 대전성을 갖는 적어도 1종 이상의 표시 매체를 봉입하고, 표시 매체에 전계를 부여함으로써, 표시 매체를 이동시켜 화상 등의 정보를 표시하는 정보 표시용 패널의 제조 방법에 있어서, 표시 매체를 셀 내에 충전함에 있어서, 격벽 상에 스크린을 배치하여 스크린 상에 표시 매체를 올려놓고, 판상 부재를 스크린과 접촉시킨 상태에서 스크린 위를 이동시킴으로써, 표시 매체를 셀 내에 충전한다.  이에 따라, 간단한 공정으로 표시 매체를 충전할 수 있으며, 표시 매체를 충전하여야 할 영역의 조절, 및 표시 매체의 셀 내에의 충전량의 조절이 용이한 정보 표시용 패널의 제조 방법을 얻을 수 있다.   
       
     정보 표시용 패널의 제조 방법, 스크린, 격벽, 셀, 스키지
Patent KR-20080037429-A (KR)
Title: Bottom cover and liquid crystal display including the same
Inventor: BAE JUNG YEOL
IPC: G02F1/13357
Filed: 2006-10-26
Abstract: A liquid crystal display device is provided to improve a radiation efficiency and lower an internal temperature of LCD, to enhance a screen display quality by forming a pattern of grid shape in the bottom cover and to prevent light leakage by bending of liquid crystal panel. A liquid crystal display device includes a light guide panel(111), lamp(113), lamp housing(115), a plurality of optical sheets(117), back light assembly, bottom cover(121) and liquid crystal panel. The light guide panel changes a path of light and emits light to a liquid crystal panel. The lamp is adapted in the left and right sides of the light guide panel to generate light. The lamp housing protects the lamp and reflects light towards the light guide panel. The pluralities of optical sheets are adapted on the light guide panel and diffuse light. The back light assembly has a reflective plate(119) and is adapted under the light guide panel. The bottom cover is adapted under the back light assembly and fixes the back light assembly and has a pattern of grid structure formed in a back face thereof. The liquid crystal panel is formed of a liquid crystal panel.
Patent KR-20060134881-A (KR)
Title: Method and apparatus for transmitting/receiving data with down compatibility in high throughput wireless network
Inventor: KWON CHANG YEUL
IPC: H04B7/26
Filed: 2006-11-13
Abstract: A method and an apparatus for transceiving data with down compatibility in a high throughput wireless network are provided to enable a station having low transmission capability to perform a virtual carrier when a station having different transmission capability coexists in a wireless network, thereby improving use efficiency of the wireless network. A method for transceiving data to a station in a wireless network comprises the following steps of: enabling a first station(101), which is connected to a wireless network capable of transceiving data, to transmit first data according to channel bonding(S10); and enabling the first station(101) to receive second data, a CTS(Clear-To-Send) frame or an RTS(Request-To-Send) frame, transmitted to a channel used in the channel bonding(S11). The wireless network and the first data are based on 802.11n, and the second data is based on one of 802.11a, 802.11b, 802.11g, and 802.11n.
Patent KR-20080044448-A (KR)
Title: Exposure mask and method for forming semiconductor device of using
Inventor: PARK JUN TAEK
IPC: H01L21/027
Filed: 2006-11-16
Abstract: An exposure mask and a method of forming a semiconductor device using the same are provided to reduce optical proximity effect which causes distortion of patterns, by increasing pitch of a contact hole using chromeless phase shift mask. An exposure mask(200) comprises a 180-degree phase shift region(21), and a 0-degree phase shift region(23). The 180-degree phase shift region has side edges, each of the side edges having an abutting 0-degree phase shift region. A method of forming a semiconductor device using the exposure mask, comprises the steps of: forming an interlayer dielectric layer having a conductive layer on a semiconductor substrate; etching the interlayer dielectric layer using the exposure mask, to form a contact hole(25) which exposes the conductive layer or the semiconductor substrate; and filling the contact hole.
Patent KR-20080044588-A (KR)
Title: Picture region based trans-coding method
Inventor: PARK SANG GYU
IPC: H04N19/40
Filed: 2006-11-17
Abstract: A transcoding method based on a screen region is provided to perform the transcoding of received compression encoding data by screen region while the digital multimedia broadcasting of a central broadcasting station is relaying in a local broadcasting station, thereby effectively using it in partial screen editing such as the insertion of a logo for local broadcasting without the deterioration of the quality of the entire screen. A transcoding method based on a screen region comprises the following steps of: dividing the encoding data of a specific screen region and the encoding data of a main screen region(1); performing the transcoding of the encoding data of the specific screen region(2); recombining the transcoding data of the specific screen region and the encoding data of the main screen region(3); and repeating above processes to a final screen.
Patent KR-20080045847-A (KR)
Title: Liquid crystal display device
Inventor: CHOI NAM GON
IPC: G02F1/133
Filed: 2006-11-21
Abstract: A liquid crystal display device is provided to prevent outputting an abnormal image signal, even when a non-synchronized start signal is inputted, by changing the frequency of an output clock signal prior to a frame memory. A liquid crystal display device includes plural pixels, a gate driver, a memory(655), and a frequency converter(653). The data driver supplies gate signals to the pixels. The memory stores image signals according to a first clock signal. The frequency converter receives a second clock signal and generates a third clock signal having a frequency different from the second clock signal. A signal processor(650) reads image signals from the memory according to the third clock signal. A data driver converts the image signal from the signal processor into a data voltage and supplies the data voltage to the pixels.
Patent KR-20080048136-A (KR)
Title: System and method for providing mobile communication service information using interactive short message service
Inventor: KWON GI BUM
IPC: H04W88/18
Filed: 2006-11-28
Abstract: A system and a method for providing a mobile communication service information by using an I-SMS are provided to perform direct inquire and change of information about a desired supplementary service or a paying system and reduce time required to process service subscription/cancellation of the supplementary service or change a paying system. A mobile communication terminal(10) performing inquire and change of information about a supplementary service through interactive information exchange using I-SMS(Interactive-Short Message Service). An I-SMSC(I-SMS Center)(18) provides an I-SMS to the mobile communication terminal so as to perform the inquire and change of information about the supplementary service. A service management system(20) provides information about the supplementary service to the mobile communication terminal through the interactive information exchange using the I-SMS between the service management system and the mobile communication terminal by the medium of an I-SMSC. The service management system changes the supplementary service according to a supplementary service information change request of the mobile communication terminal. A CSBS(Customer Service Billing System)(22) manages the state related to the mobile communication billing and various additional services of a client based on information communication through "Tuxedo" middleware which uses a TCP(Transmission Control Protocol)/IP(Internet Protocol).
Patent KR-20080049326-A (KR)
Title: Etchant
Inventor: CHA SEUNG HWAN
IPC: C09K13/04
Filed: 2006-11-30
Abstract: An etchant for etching metals is provided to improve the step coverage of the film laminated on the upper part of a metal pattern. An etchant for etching metals comprises 55-85 wt% of phosphoric acid; 3-10 wt% of nitric acid; 5-15 wt% of acetic acid; and a sodium ion. Preferably the sodium ion is contained in sodium hydroxide, and the sodium hydroxide has a concentration of 3,000-6,000 ppb.
Patent KR-20080049474-A (KR)
Title: Hetero-junction diode with n-type cis and p-type cuse
Inventor: LEE SANG SU
IPC: H01L31/14
Filed: 2006-11-30
Abstract: A hetero-junction diode having an n-type CIS(CuInSe2) and a p-type CuSe is provided to obtain a rectification function by using a stacked structure including a junction of the n-type CIS and the p-type CuSe. An n-type region is made of an n-type CIS. A p-type region is made of a p-type CuSe. A junction is formed between the n-type region and the p-type region. Each of the n-type region and the p-type region is made of a thin film. A cathode is electrically connected to the n-type region. An anode is electrically connected to the p-type region. A CIS layer is formed on a substrate. A CuSe layer is formed on the CIS layer. A first electrode is electrically connected to the CIS layer. A second electrode is electrically connected to the CuSe layer.
Patent KR-20070057680-A (KR)
Title: Solid-state image pickup device and camera including the same
Inventor: KUWAHARA TAKASHI
IPC: H04N5/225
Filed: 2006-12-01
Abstract: A solid image pickup device and a camera including the same are provided to have a horizontal transmission unit and cover a horizontal transmission unit by a metal layer such as an aluminum layer having a high shielding characteristic to improve performance for shielding the horizontal transmission unit. A plurality of photo detecting units(50) generates a signal charge. A plurality of vertical transmission units(40) transmits the signal charge in a vertical direction. A horizontal transmission unit(10) receives the signal charge from the vertical transmission units(40), and transmits the received signal charge in a horizontal direction. A distribution transmission unit(20) includes a plurality of driving electrodes independently installed in a column direction to transmit the signal charge from the vertical transmission units(40) to the horizontal transmission unit(10). The first wire, formed on the horizontal transmission unit(10), connects to the driving electrodes and shields the horizontal transmission unit(10).
Patent KR-20080051660-A (KR)
Title: Vehicle tire shaping method improved bead member shaping
Inventor: PARK HYOUNG JIN
IPC: B29D30/08
Filed: 2006-12-06
Abstract: A vehicle tire molding method is provided to reduce the production time and cost by simplifying a tire manufacturing process by excluding a bead filler/bead core combining process. In a vehicle tire molding method, inner liner rubber is installed at a molding drum. A carcass is installed on the upper side of the inner liner rubber. A belt and a tread rubber layer for reinforcing a tread are formed in the center on the upper side of the carcass. Bead masses are installed at both bead mounting parts. A sidewall rubber layer is formed at the outer side. And then, a tire is molded by a molding bladder. The bead mass is split into a bead filler and a bead core(4). A bead filler molding member(3) comprises split filler parts(31,32) and a core placing part(33) connecting the split filler parts and containing the bead core. The bead filler molding member covers the upper part of the carcass. The bead core is fitted into the core placing part of the bead filler molding member. And then, the tire is molded by using the molding bladder.
Patent KR-20070060024-A (KR)
Title: Connector with protection against electrostatic charges accumulated on a mating connector
Inventor: HISAMATSU KAZUHITO
IPC: H01R13/648
Filed: 2006-12-06
Abstract: A connector with a protection against electrostatic charges accumulated in a mating connector is provided to electrically connect a connector to a ground contact before a mating connector comes into contact with a signal contact while the mating connector is fitted. A connector(10) includes a fitting part(11) fitted into a mating connector in a first direction(A1), a plurality of signal contacts(15) arranged in the fitting part in a first column extended to a second direction perpendicular to the first direction, a ground plate(16) having a plurality of ground terminals(16e) arranged in the fitting part in a second column parallel with the first column, and a housing(13) for holding the signal contacts and the ground plate. The connector further includes a conductive shell(14) combined with the housing, a shell body(14a,14b) for partially covering the signal contacts and the ground plate, a bent part(14c) formed at the end of the fitting part and bent from the shell body to the inside of the shell body, and a protection(14d) located in a third direction perpendicular to the first and second directions and extended from the bent part along the shell body. Each of the ground terminals includes a spring(16e1) extended to the fitting part along the shell body, and a free end(16e3) extended from the spring and inserted into a space between the protection and a bottom plate(14b) of the shell to come into contact with the protection.
Patent KR-20080053142-A (KR)
Title: Apparatus and method for processing dmb data streams for interactive dmb service in mobile dmb terminal
Inventor: YUN JOUNG IL
IPC: G06F15/163
Filed: 2006-12-08
Abstract: A device and a method for processing DMB(Digital Multimedia Broadcasting) data streams for an interactive DMB service in a mobile DMB terminal are provided to offer the interactive DMB service effectively in the mobile DMB terminal capable of providing an interactive data service through the mobile network while receiving DMB data broadcasting by processing an interface between mobile and DMB multimedia processors as a callback function. A mobile processor(112) issues a command for controlling a DMB function or requesting DMB data by using a DMB API(Application Program Interface) library(26), and receives and processes a command execution result from a DMB multimedia processor(103) through a callback function. The DMB multimedia processor performs the DMB function or extracts payload data by decoding a packet mode data stream according to a command API of the mobile processor, and transfers the command execution result to the mobile processor by using the callback function. The DMB multimedia processor executes a corresponding DMB function module and extracts the payload data according to the analyzed command by analyzing a DMB API command through a DMB task(33) capable of performing the DMB function.
Patent KR-20080053554-A (KR)
Title: An anti-surge structure for turbo charger with throttle valve
Inventor: NA JEONG HYUN
IPC: F02D9/02
Filed: 2006-12-11
Abstract: An anti-surge structure for a turbo charger is provided to prevent surge noise from being generated by reducing difference of pressure between a turbo charger of a throttle valve and an intake manifold by opening an auxiliary valve installed at the throttle valve when the throttle valve is closed. An anti-surge structure for a turbo charger comprises a valve hole(10), an auxiliary valve(20) and a spring(30). The valve hole is formed in a throttle valve body(2) that rotates about a rotating shaft(2a) perpendicular to a center shaft. The auxiliary valve is hinged to the valve hole such that the auxiliary valve is opened and closed. The spring has both ends connected with the throttle valve body and the auxiliary valve to apply elastic force to the throttle valve body and the auxiliary valve. The valve hole is formed at both sides of the rotating shaft.
Patent KR-20080056799-A (KR)
Title: Chemical supplying equipment
Inventor: YOON YANG LO
IPC: H01L21/02
Filed: 2006-12-19
Abstract: An apparatus for supplying chemicals is provided to avoid generation of a temperature difference between chemical solutions stored in a chemical storage tank by making a heated chemical solution and a cooled chemical solution uniformly discharge at the bottom of a chemical storage tank when the chemical solutions are applied to the chemical storage tank. A chemical storage tank(100) includes a dip tube(112) for uniformly discharging a chemical solution so that the chemical solution is uniformly mixed when the chemical solution is supplied from the outside, storing the chemical solution. A pump(102) pumps the chemical solution stored in the chemical storage tank. A filter(104) filters the chemical solution pumped from the pump to eliminate foreign substance. After the foreign substance is removed by the filter, a fed-back chemical solution is heated to a predetermined temperature by a heater(106). A heat exchanging unit(108) cools the chemical solution heated by the heater by PCW(process cooling water) and supplies the cooled chemical solution to the chemical storage tank. A chemical supply pipe(110) forms a path for supplying the chemical from which the foreign substance is removed to equipment. The dip tube can be fixed to an inner sidewall of the chemical storage tank, installed as a fork shape on the inner bottom of the chemical storage tank.
Patent KR-20070066964-A (KR)
Title: Liquid crystal display device having spacer elements restricting substrate gap
Inventor: SAEGUSA KAZUYA
IPC: G02F1/1339
Filed: 2006-12-21
Abstract: An LCD(Liquid Crystal Display) apparatus having spacer elements for restricting a substrate gap is provided to have the uniform substrate inside gap and to reduce the non-uniformity. A pair of substrates(1,2) are oppositely located to each other. Electrodes(10) are arranged at the inside of the substrates. A sealing frame(3) surrounds the outside of a display area between the substrates and combines a substrate layer with a predetermined gap(101) having a liquid crystal layer. Plural distance maintaining devices(12) are dispersed between the substrates and have the diameter for limiting the length of a gap between the substrates. Support layers(6,7,8,9) are arranged between the substrates and at the gap between the display area and connected with the distance maintaining device close to the sealing frame.
Patent KR-20080059693-A (KR)
Title: Air conditioner
Inventor: BEAK JOONG KI
IPC: F24F1/00
Filed: 2006-12-26
Abstract: An air conditioner is provided to improve the cleanness of an intake filter wherein air flows by forming a dust container for collecting impurities separated from the intake filter. An air conditioner comprises an intake case having an intake filter, brush devices(420), a moving unit moving the brush devices along the intake filter, and an operating unit operating the moving unit. The brush devices are moved along the intake filter to separate impurities collected in the intake filter. The moving unit includes moving belts wherein the brush devices are fixed. The operating unit has friction drums(430) operating the moving belts, and a motor(436) rotating the friction drums which are rotated in two ends of the moving belts. The moving belts are placed in the width direction of the intake filter. The intake case also has a dust container for collecting impurities separated from the intake filter at its lower part.
Patent KR-20060060717-A (KR)
Title: Preventing unauthorized access of computer network resources
Inventor: JORGENSEN JENS CHRISTIAN
IPC: H04L12/26
Filed: 2004-06-29
Abstract: A computer network security system (100) comprising a network transport device (102), a Domain Controller (104), at least one network resource (106) and at least one client (108) operably connected as to form a computer network wherein a means for monitoring authentication (110) of said client (108) to said Domain Controller (104) is connected between said network transport device (102) and said client (108).
Patent KR-20060084431-A (KR)
Title: System and method for sending secure messages
Inventor: BROWN MICHAEL S
IPC: H04L9/00
Filed: 2005-01-19
Abstract: Electronic messages are sent from a sending system to an identified recipient and are encoded using information contained in a certificate. A key store is accessed by a messaging application to determine if a certificate associated with the recipient is present. If no certificate is present in the key store the messaging application accesses one or more certificate services to obtain a certificate. Where validation of the retrieved certificate is required, the messaging application invokes a certificate validation process. One or more further certificates are obtained by the messaging application where the retrieved certificate is invalid.
Patent KR-20060126932-A (KR)
Title: Start up method for a television apparatus
Inventor: KOOIJMANS SANDER R
IPC: H04N5/00
Filed: 2004-09-01
Abstract: A method for use in a television/set-top box (1) for showing video/audio to a viewer prior to the completion of a high level system software boot process (2). The method includes the acts of monitoring said television/set-top box device (1) to detect when the television/set-top box (1) is activated by a user; retrieving meta-data from a storage (20) of the television/set-top box device (1) when the television/set-top box (1) is activated; and using the meta-data to display one or more elementary video/audio streams to the user at a point in time prior to the completion of said high level software boot up process (2). In this manner, a viewer is provided with audio/video substantially from the point of "power on" (soon after an internal driver boot process is complete) rather than having to endure the longer time interval, waiting for the high level system software to become operational. Thus, by displaying video/audio to the viewer soon after the internal driver boot process is complete, the inconvenience and frustration of a viewer having to endure the longer time interval of waiting for the high level system software to become operational without audilo/video is overcome.
Patent KR-20060073624-A (KR)
Title: Flow admission control for wireless systems
Inventor: ZHANG DANLU
IPC: H04L12/56
Filed: 2004-09-10
Abstract: An apparatus for a wireless communication system that includes means for determining available resources in the wireless communication system and means for determining an admission of a flow.